60Mn mining and cement used forged grinding steel ball:

A. Features:

1. Material stablility

2. High toughness and hardness

3. Low breakage

4. Own factory and competitive price

5. Cast and forged steel ball

6. HRC:55-65

B. Chemical composition of forged grinding steel ball

C: 0.42-0.50 Cr:≤0.25 Mn:0.50-0.80 Ni: ≤ 0.25 P: ≤ 0.035 S: ≤ 0.035 Si:0.17-0.37

C. Physical property of forged balls